Measurement of the reaction 2H(e,e') at 180 degrees close to the deuteron breakup threshold |
| |
Authors: | Ryezayeva N Arenhövel H Burda O Byelikov A Chernykh M Enders J Griesshammer H W Kalmykov Y von Neumann-Cosel P Ozel B Poltoratska I Pysmenetska I Rangacharyulu C Rathi S Richter A Schrieder G Shevchenko A Yevetska O |
| |
Affiliation: | Institut für Kernphysik, Technische Universit?t Darmstadt, D-64289 Darmstadt, Germany. vnc@ikp.tu-darmstadt.de |
| |
Abstract: | Inclusive inelastic electron scattering off the deuteron under 180 degrees has been studied at the S-DALINAC close to the breakup threshold at momentum transfers q=0.27 fm;{-1} and 0.74 fm;{-1} with good energy resolution sufficient to map in detail the spin flip M1 response, which governs the starting reaction pn-->dgamma of big-bang nucleosynthesis over most of the relevant temperature region. Results from potential model calculations and (for q=0.27 fm;{-1}) from pionless nuclear effective field theory are in excellent agreement with the data. |
| |
Keywords: | |
本文献已被 PubMed 等数据库收录! |